VIEWSONIC 31.5" Wide Screen 16:9 IPS LED monitor Best Resolution: 3840 x 2160 {4K}Brightness: 300cd/m2Contrast Ratio: 1000:1 (TYp.); DCR 80

ViewSonic (VX3211-4K-MHD) – VIEWSONIC 31.5″ Wide Screen 16:9 IPS LED monitor Best Resolution: 3840 x 2160 {4K}Brightness: 300cd/m2Contrast Ratio: 1000:1 (TYp.); DCR 80,000,000:1Response Time: 3ms , Viewing Angel: H:178o V:178oInput: HDMI 2.0 x2/DisplayPort 1.2 x1, Stand: TiltSpecial Feature:Speaker (2.5w x 2) Wall mount: 100 x 100mmSpecial feature: Blue Light Filter, Flicker Free